1. 
   Co-driver
   Co-driver is the term given to the navigator of rally car in the sport of rally racing, who sits in the front passenger seat. The co-driver`s job is to navigate, by reading off a set of pacenotes to the driver, often over a radio headset, due to the high level of noise in the car. The co-driver tel...
   Found op http://en.wikipedia.org/wiki/Co-driver
   
   
2. 
   Commodore Amiga MIDI Driver
   Commodore Amiga MIDI Driver (CAMD) is a shared library for AmigaOS which provides a general device driver for MIDI data, so that applications can share MIDI data with each other in real-time, and interface to MIDI hardware in a device-independent way. AmigaOS itself did not support MIDI until relea...
   Found op http://en.wikipedia.org/wiki/Commodore_Amiga_MIDI_Driver
   
   
3. 
   Compression Driver
   The unit that feeds a sound pressure wave into the throat of a horn (in a horn loudspeaker).
   Found op http://www.testing1212.co.uk/a.htm
   
   
4. 
   Compression driver
   A compression driver is a type of loudspeaker driver which uses the technique of "compression" to achieve high efficiencies. In this context compression refers to the fact that the area of the loudspeaker diaphragm is significantly larger than the aperture through which the sound is radiated. Compr...
   Found op http://en.wikipedia.org/wiki/Compression_driver
   
   
5. 
   Cost driver
   A cost driver is the unit of an activity that causes the change of an activity cost. The Activity Based Costing (ABC) approach relates indirect cost to the activities that drive them to be incurred. In traditional costing the cost driver to allocate indirect cost to cost objects was volume of outpu...
   Found op http://en.wikipedia.org/wiki/Cost_driver
   
   

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